let arr1 = ["zhengxiejiangtang_summary",
    "zhuanxiefabiaowenzhang_summary",
    "minzhujianduhuodong_summary",
    "qitahuiyi_summary",
    "wudapingtailvzhihuodong_summary",
    "tongxinhuiqiantouweiyuan_summary",
    "xuexipeixun_summary",
    "bixucanjiadehuodong_summary",
    "cwyearreport_summary",
    "mszh_summary",
    "jiebielianxiqunzhong_summary",
    "qwh_summary",
    "zxh_summary",
    "qitahuodong_summary",
    "cwh_summary",
    "yueduxieshanghui_summary",
    "meitilvzhihuodong_summary"];


let arr2 = ["bixucanjiadehuodong_summary",
    "yueduxieshanghui_summary",
    "minzhujianduhuodong_summary",
    "cwyearreport_summary",
    "zhengxiejiangtang_summary",
    "jiebielianxiqunzhong_summary",
    "meitilvzhihuodong_summary",
    "zhuanxiefabiaowenzhang_summary",
    "qitahuiyi_summary",
    "zhengxiehuiyi_summary",
    "wudapingtailvzhihuodong_summary",
    "tongxinhuiqiantouweiyuan_summary",
    "xuexipeixun_summary",
    "qitahuodong_summary"]

arr1.filter(item=>!arr2.includes(item)).forEach(console.log)
